Palo Alto warns of critical firewall flaw, tells users a patch is on the way

Risks can be mitigated through settings, while Palo Alto works on a patch.
The Hacker News

Palo Alto PAN-OS Flaw Under Active Exploitation Enables Remote Code Execution

"A buffer overflow vulnerability in the User-ID Authentication Portal (aka Captive Portal) service of Palo Alto Networks ...
Hosted on MSN

Palo Alto warns of critical firewall zero-day under active attack

Palo Alto Networks has disclosed a critical buffer overflow flaw in its PAN-OS User-ID Authentication Portal that is being actively exploited. The zero-day, tracked as CVE-2026-0300, allows ...
InfoWorld

AI finds 20-year-old bugs in PostgreSQL and MariaDB

Critical flaws affecting core components and extensions in PostgreSQL and MariaDB could allow remote code execution. The bugs ...
CSOonline

What is a buffer overflow? And how hackers exploit these vulnerabilities

A buffer overflow or overrun is a memory safety issue where a program does not properly check the boundaries of an allocated fixed-length memory buffer and writes more data than it can hold. This ...
Threat Post

Patched Code Execution Bug Affects Most Android Users

Researchers at IBM disclosed a serious buffer overflow vulnerability in Android 4.3 and earlier that could lead to code execution. The bug is patched in KitKat, but most users are on older versions. A ...